Things Alternatives for Linux

MeisterTask is a collaborative to-do list application for teams and project managers. Across the world, teams use MeisterTask to organize and manage tasks in a beautifully designed, customizable environment that adapts to their individual needs. With kanban-style project boards you and your team can create streamlined, automated workflows, and as a result get more done through effective collaboration.

Taskade is an all-in-one collaboration application where you can chat, organize, and get things done.

Taskwarrior is an open-source, cross platform time and task management tool that can be used to effectivly keep track on progress and handle collaborative tasks. Taskwarrior's provides a graphical user interface as well as a command line tool allowing you to get things done and track progress from your terminal. Taskwarrior is powered by the Taskserver, an free and open-source server that can be installed on your cloud infrastructure or on-premise.

Restyaboard is an open source kanban board part of the Restya platform. Restyaboard can be extended using a simple Greasemonkey like approach offering offers countless way to expand--widgets, user scripts and user styles. It also provides integration and workflow automation using over 500 apps and third-party services via Zapier.

Over 25 million people and teams use Todoist to plan, organize and collaborate on projects. Todoist is a cloud-based, project management and task application available cross-platform. Whether you are on the run or in-front of a desktop Todoist got you covered with native applications for macOS, Linux, iOS and Android, and browser extensions for Chrome, Firefox and Safari.

WorkFlowy is a web-based application that offers a simpler way to stay organized. If you have a crazy job or an ambitious project, WorkFlowy will be your trusty sidekick. The application is created by Mike Turitzin and Jesse Patel and was picked up by Y Combinator startup camp in 2011. Central to the application is text-based nested list that can be intuitively used to orginize your projects.